*SUPPORT*
IN: lug OUT: RED
IN: lug zup OUT: RED RED RED
IN: lug lug OUT: RED RED
IN: lug zup wif dax OUT: PURPLE RED RED RED PURPLE PURPLE
IN: lug dax OUT: RED PURPLE
IN: gazzer kiki dax OUT: PINK PURPLE PINK PINK PURPLE
IN: dax fep OUT: PURPLE BLUE
IN: dax dax zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: dax lug OUT: PURPLE RED
IN: dax kiki dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep OUT: BLUE
IN: dax OUT: PURPLE
IN: fep lug OUT: BLUE RED
IN: dax wif lug OUT: RED PURPLE RED RED

*QUERY*
IN: gazzer zup OUT: PINK PINK PINK
IN: gazzer kiki lug OUT: PINK RED PINK PINK RED
IN: lug dax zup OUT: RED PURPLE PURPLE PURPLE
IN: fep lug zup OUT: BLUE RED RED RED
IN: gazzer gazzer kiki dax OUT: PINK PINK PURPLE PINK PINK PINK PINK PURPLE
IN: gazzer fep zup wif gazzer OUT: PINK PINK BLUE BLUE BLUE PINK PINK
IN: dax zup OUT: PURPLE PURPLE PURPLE
IN: fep zup OUT: BLUE BLUE BLUE
IN: gazzer OUT: PINK
IN: gazzer wif gazzer OUT: PINK PINK PINK PINK

*GRAMMAR*
lug -> RED 
 dax -> PURPLE 
 fep -> BLUE 
 gazzer -> PINK 
 u1 zup -> [u1] [u1] [u1] 
 x1 wif x2 -> [x2] [x1] [x2] [x2] 
 x1 kiki u1 -> [x1] [u1] [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 